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EP0378002A1 - Râpe à os - Google Patents

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Publication number
EP0378002A1
EP0378002A1 EP89313549A EP89313549A EP0378002A1 EP 0378002 A1 EP0378002 A1 EP 0378002A1 EP 89313549 A EP89313549 A EP 89313549A EP 89313549 A EP89313549 A EP 89313549A EP 0378002 A1 EP0378002 A1 EP 0378002A1
Authority
EP
European Patent Office
Prior art keywords
rasp
portions
cutting
center
slots
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89313549A
Other languages
German (de)
English (en)
Other versions
EP0378002B1 (fr
Inventor
Charles E. C/O Minnesota Mining And Alexson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of EP0378002A1 publication Critical patent/EP0378002A1/fr
Application granted granted Critical
Publication of EP0378002B1 publication Critical patent/EP0378002B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/1659—Surgical rasps, files, planes, or scrapers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/18—File or rasp

Definitions

  • the invention relates generally to rasps, and more particularly to a rasp adapted for rasping generally hard tissue, such as bone, cartilage and associated tissue.
  • Orthopedic surgeons frequently desire smoother cut surfaces than they have been able to consistently obtain by sawing a section of bone, e.g., for secure engagement with a suitable prosthesis.
  • surgeons attempt to smooth out a freshly cut surface by running the side of the saw blade along the surface, possibly leading to bone necrosis (i.e., bone cell death) due to overheating if the saw is run too long.
  • bone necrosis i.e., bone cell death
  • the time required for the patient's recovery may be increased, the strength of a bond between the bone and a prosthesis may be impaired, and the reliability of the prosthesis may even be jeopardized.
  • the unloaded portion of the bone may resorb or dissolve into the body, causing further weakening of the bone and the bond between the bone and prosthesis.
  • the invention provides a rasp adapted for substantially evenly rasping generally hard tissue, such as bone, cartilage and associated tissue to obtain a smooth surface to, for example, enhance bonding with a prosthesis, and a method of manufacturing such a rasp.
  • the rasp is designed to be readily attached to and detached from a powered surgical device, and is designed to avoid clogging of the cutting surfaces of the rasp by the tissue.
  • the rasp of the invention comprises a generally plate-like body having opposite generally parallel major surface portions, and attaching means on the body for detachably attaching the rasp to a powered device for driving the rasp.
  • a plurality of rasp portions are arranged along the rasp for substantially evenly rasping hard tissue.
  • Each rasp portion has a center, and a plurality of slots through the body extending generally radially outwardly from the center of the portion to define a plurality of cantilever cutting members extending generally radially inwardly of the rasp portion generally toward the center of the rasp portion and separated from one another by the slots.
  • the cutting members are bent to project outwardly from the major surface portions of the body, with alternating members of each rasp portion being bent to project outwardly from alternating major surface portions of the body.
  • the method of manufacturing the rasp includes the steps of providing a hardened stainless steel plate having opposite generally parallel major surfaces, and forming means on the plate for detachably attaching the rasp to a powered device for driving the rasp.
  • a plurality of rasp portions are arranged along the rasp for substantially evenly rasping hard tissue.
  • Each rasp portion is formed by laser cutting a plurality of slots through the plate to extend generally radially outwardly from a center to a perimeter to define a plurality of cantilever cutting members extending radially inwardly of the rasp portion, and bending the cutting members to project outwardly from the major surfaces of the plate with alternating members of the rasp portion being bent outwardly from alternating respective major surfaces of the plate.
  • a rasp of the invention is designated in its entirety by the reference numeral 10.
  • the rasp 10 is adapted for rasping generally hard tissue, such as bone, cartilage and associated tissue.
  • the rasp 10 is designed to be attached to a source of oscillating-pivoting motion via some type of releasable attaching mechanism (not shown), such as the attaching assembly for an osteotomy saw blade disclosed in coassigned U.S. Pat. No. 4,386,609, or the quick release mechanism for surgical devices disclosed in coassigned U.S. Pat. No. 3,943,934.
  • rasp refers to a rasp blade, body or generally plate-like structure, and is not intended to be limited to such a rasp blade, body or plate-like structure in combination with a power source, or the mechanism for attaching the rasp to the power source.
  • the rasp 10 generally comprises an elongate generally plate-like body 12 of hardened stainless steel, such as 301/302 SST full hard stainless steel.
  • plate-like refers to the substantially flat surfaces of the body 12, and does not require a circular outline.
  • the body 12 has opposite generally parallel major surface portions or sides 14 and 16, and a thickness between the surfaces 14 and 16 of, for example, approximately 1mm (0.04 in.).
  • Means 18 is provided on the body 12 for detachably attaching the rasp 10 to a powered device (not shown) for driving the rasp 10, for example, via one of the attaching assemblies discussed above.
  • a plurality of rasp portions 20 are suitably arranged along the rasp 10 for substantially evenly rasping hard tissue.
  • each rasp portion 20 has an open center 22, and a plurality of slots 24 through the body 12 extending generally radially outwardly from the center 22 of the portion 20.
  • the slots 24 define a plurality (e.g., 6) of cantilever cutting members 26A, 26B extending generally radially inwardly of the rasp portion 20 generally toward the center 22 of the rasp portion 20.
  • the cutting members 26A, 26B are separated from one another by the slots 24.
  • the cutting members 26A, 26B are bent to project outwardly from the major surface portions 14 and 16 of the body 12, with alternating members 26A or 26B of each rasp portion 20 being bent to project outwardly from alternating respective major surface portions 14 or 16 of the body 12 so that either surface portion 14 or 16 may be used for rasping. That is, the three cutting members designated 26A are bent to project outwardly of respective surface portion 14 (upwardly in Fig. 3), and the three cutting members designated 26B are bent to project outwardly of respective surface portion 16 (downwardly in Fig. 3).
  • each rasp portion 20 is preferably laser-cut through the body by a carbon-dioxide laser, such as the laser sold under the trade designation "Trumatic 180 type 93031" by Trumpf G.m.b.H. & Co. of Ditzingen, West Germany, or the "Model VA15” laser sold by Lumonics Material Processing Corp. of Eden Prairie, Minnesota.
  • Each slot 24 is cut to have a width W (Fig. 2) sufficiently great to permit rasped tissue to flow through the slots 24 during rasping (e.g., a width W of approximately 0.1-1mm, preferably 0.2mm, separating adjacent cutting members).
  • Each cutting member 26A, 26B is generally triangular (Fig. 2), and has a free cutting point 28A or 28B spaced approximately 0.2-2mm (preferably 0.3-0.7mm) from the respective major surface portion 14 or 16 of the body 12.
  • the perimeter of each rasp portion 20 is generally hexagonal, as defined by the attached bases of the six cutting members 26A, 26B.
  • Each cutting member 26A, 26B extends generally radially inwardly from a respective side of the hexagonal perimeter toward the center 22 of the rasp portion 20.
  • the cutting members 26A, 26B are bent outwardly from the major surface portions 14 and 16 of the body 12 at an angle A (Fig.
  • each cutting member 26A, 26B has a length L of approximately 2-4mm (e.g., 2.4mm) between the free cutting point 28A or 28B and the perimeter of the rasp portion 20.
  • the free cutting points 28A, 28B of the members 26A and 26B of each rasp portion 20 approximately define surface points along an imaginary cylinder having a diameter of approximately 0.1-3mm (e.g., 0.8mm), and a central longitudinal axis AX-1 generally perpendicular to the major surface portions 14 and 16 of the body 12.
  • the rasp portions 20 are arranged in a pattern wherein there is increasing spacing between the rasp portions 20 in the direction away from the center C-1 of the attaching means 18 (downwardly in Fig. 1), which is also the center of pivoting-oscillating motion when the rasp 10 is being used.
  • the rasp portions 20 may be arranged along substantially equally-spaced radial lines RL extending generally radially outwardly from the center C-1 of the attaching means 18 at approximately two degree intervals. Because the radial lines RL diverge from one another in the direction away from the center C-1 of the attaching means 18, the rasp portions 20 are spaced farther apart adjacent the outward end 30 (downward end in Fig. 1) of the rasp 10 than they are closer to the center C-1. Greater spacing of cutting surfaces (rasp portions) adjacent the outward end 30 facilitates even rasping of tissue, since the outward end 30 of the rasp 10 is the fastest moving part of the rasp during use.
  • the rasp portions 20 are arranged along the radial lines RL in staggered arcuate rows R-1 (and preferably R-2 and R-3) extending obliquely with respect to the radial lines RL and with respect to the direction of oscillating motion.
  • the rasp portions 20 of any row R-1, R-2, or R-3 are staggered with respect to the intended direction of motion of the rasp 10.
  • each row R-1 is staggered with respect to one of the series of circumferences CR about the center C-1 of the attaching means 18 that are arranged serially outwardly from the center C-1.
  • the intersecting arcuate rows R-1, R-2, and R-3, along which the rasp portions 20 are arranged, are preferably substantially centered with respect to an axis or center offset from the center C-1 of the attaching means 18 (e.g., R-1 may be arcuate about a center C-2). Rows R-1 are preferably spaced farther apart in the direction toward the outward end 30 of the rasp 10.
  • the attaching means 18 may comprise a specially-configured inward end portion 32 (Fig. 1) of the body 12 opposite the outward end 30, similar to the end portion described in coassigned U.S. Pat. No. 4,386,609, although other types of attaching means are also contemplated.
  • a through aperture 34 is formed between the major surface portions 14 and 16.
  • the through aperture 34 includes a narrow aperture portion 36 defined by spaced parallel walls opening through the inward (upward in Fig. 1) end or edge of the body 12, and a larger aperture portion 38 spaced from the inward edge of the body 12 and defined by octagonally arranged walls, as illustrated in Fig. 1, but which could be defined by a circular wall.
  • a projection 40 from one of the major surface portions, e.g., 14, may be provided generally adjacent the through aperture 34 centrally of the width of the body 12 and between the aperture 34 and the rasp portions 20.

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
EP89313549A 1989-01-09 1989-12-22 Râpe à os Expired - Lifetime EP0378002B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US295254 1989-01-09
US07/295,254 US4872452A (en) 1989-01-09 1989-01-09 Bone rasp

Publications (2)

Publication Number Publication Date
EP0378002A1 true EP0378002A1 (fr) 1990-07-18
EP0378002B1 EP0378002B1 (fr) 1993-12-01

Family

ID=23136902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89313549A Expired - Lifetime EP0378002B1 (fr) 1989-01-09 1989-12-22 Râpe à os

Country Status (5)

Country Link
US (1) US4872452A (fr)
EP (1) EP0378002B1 (fr)
JP (1) JPH02234756A (fr)
CA (1) CA2005084A1 (fr)
DE (1) DE68911120T2 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000030570A3 (fr) * 1998-11-23 2000-08-31 Coripharm Medizinprodukte Gmbh Endoprothese partielle pour articulations du genou
WO2004006811A3 (fr) * 2002-07-11 2004-05-21 Advanced Bio Surfaces Inc Procede et trousse pour arthroplastie avec interposition
DE10316781A1 (de) * 2003-04-11 2004-10-28 Nolde, Martin, Dr.med. Raspelaufsatz für ein motorgetriebenes chirurgisches Handgerät
US6932821B2 (en) 2002-09-28 2005-08-23 Precimed S.A. Femoral broach with undercut teeth
US7320709B2 (en) 2000-08-28 2008-01-22 Advanced Bio Surfaces, Inc. Method and system for mammalian joint resurfacing
US8021364B2 (en) 2003-04-11 2011-09-20 Martin Nolde Rasp attachment for a motor-driven surgical hand-held device
US8961521B2 (en) 2009-12-31 2015-02-24 DePuy Synthes Products, LLC Reciprocating rasps for use in an orthopaedic surgical procedure
US9737414B2 (en) 2006-11-21 2017-08-22 Vertebral Technologies, Inc. Methods and apparatus for minimally invasive modular interbody fusion devices
US11246714B2 (en) 2012-03-16 2022-02-15 Sag, Llc Surgical instrument for implanting a semi-rigid medical implant
US11992228B2 (en) 2009-12-31 2024-05-28 DePuy Synthes Products, Inc. Reciprocating rasps for use in an orthopaedic surgical procedure

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36269E (en) * 1993-01-21 1999-08-17 Minnesota Mining And Manufacturing Company Saw blade retention system
US5340129A (en) * 1993-01-21 1994-08-23 Minnesota Mining And Manufacturing Company Saw blade retention system
USD360946S (en) 1994-02-18 1995-08-01 Hall Surgical Surgical saw blade hub
US5489285A (en) * 1994-02-23 1996-02-06 Hall Surgical, Div. Of Zimmer, Inc. Surgical saw blade and clamp
USD362065S (en) 1994-05-19 1995-09-05 Hall Surgical, Div. Of Zimmer, Inc. Surgical saw blade hub
US6695848B2 (en) 1994-09-02 2004-02-24 Hudson Surgical Design, Inc. Methods for femoral and tibial resection
US5554165A (en) * 1995-02-09 1996-09-10 Hall Surgical, Div. Of Zimmer, Inc. Surgical blade and hub
US5725531A (en) * 1995-12-27 1998-03-10 Shapiro; Jules S. Reaming device
US10085839B2 (en) 2004-01-05 2018-10-02 Conformis, Inc. Patient-specific and patient-engineered orthopedic implants
US9603711B2 (en) 2001-05-25 2017-03-28 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8771365B2 (en) 2009-02-25 2014-07-08 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs, and related tools
US8617242B2 (en) 2001-05-25 2013-12-31 Conformis, Inc. Implant device and method for manufacture
US8480754B2 (en) 2001-05-25 2013-07-09 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US8735773B2 (en) 2007-02-14 2014-05-27 Conformis, Inc. Implant device and method for manufacture
US8545569B2 (en) 2001-05-25 2013-10-01 Conformis, Inc. Patient selectable knee arthroplasty devices
US8882847B2 (en) 2001-05-25 2014-11-11 Conformis, Inc. Patient selectable knee joint arthroplasty devices
US8556983B2 (en) 2001-05-25 2013-10-15 Conformis, Inc. Patient-adapted and improved orthopedic implants, designs and related tools
US7239908B1 (en) 1998-09-14 2007-07-03 The Board Of Trustees Of The Leland Stanford Junior University Assessing the condition of a joint and devising treatment
ATE439806T1 (de) 1998-09-14 2009-09-15 Univ Leland Stanford Junior Zustandsbestimmung eines gelenks und schadenvorsorge
US6302406B1 (en) 2000-01-10 2001-10-16 Microaire Surgical Instruments, Inc. Connector assembly for a surgical saw blade
DE60138116D1 (de) 2000-09-14 2009-05-07 Univ R Beurteilung des zustandes eines gelenkes und planung einer behandlung
EP1322224B1 (fr) 2000-09-14 2008-11-05 The Board Of Trustees Of The Leland Stanford Junior University Evaluation de l'etat d'une articulation et d'une perte de cartilage
US8062377B2 (en) 2001-03-05 2011-11-22 Hudson Surgical Design, Inc. Methods and apparatus for knee arthroplasty
CA2447694A1 (fr) 2001-05-25 2002-12-05 Imaging Therapeutics, Inc. Methodes et compositions d'arthroplastie
US20050075642A1 (en) * 2001-12-19 2005-04-07 Felt Jeffrey C. Bone smoothing method and system
AR038680A1 (es) 2002-02-19 2005-01-26 Synthes Ag Implante intervertebral
AU2003284035A1 (en) 2002-10-07 2004-05-04 Conformis, Inc. Minimally invasive joint implant with 3-dimensional geometry matching the articular surfaces
US7018381B2 (en) * 2002-10-18 2006-03-28 Zimmer Technology, Inc. Apparatus for removing an osteophyte
EP3075356B1 (fr) 2002-11-07 2023-07-05 ConforMIS, Inc. Méthode de sélection d'un implant méniscal
USD489823S1 (en) 2003-01-14 2004-05-11 Synvasive Technology, Inc. Surgical saw blade hub
US7189239B2 (en) * 2003-01-14 2007-03-13 Synvasive Technology, Inc. A California Corporation Saw blade having a prearranged hub section
ES2393099T3 (es) 2003-02-06 2012-12-18 Synthes Gmbh Implante intervertebral
US20060015115A1 (en) 2004-03-08 2006-01-19 Haines Timothy G Methods and apparatus for pivotable guide surfaces for arthroplasty
US8257356B2 (en) 2004-10-15 2012-09-04 Baxano, Inc. Guidewire exchange systems to treat spinal stenosis
US8430881B2 (en) 2004-10-15 2013-04-30 Baxano, Inc. Mechanical tissue modification devices and methods
US20110190772A1 (en) 2004-10-15 2011-08-04 Vahid Saadat Powered tissue modification devices and methods
US7578819B2 (en) 2005-05-16 2009-08-25 Baxano, Inc. Spinal access and neural localization
US8221397B2 (en) 2004-10-15 2012-07-17 Baxano, Inc. Devices and methods for tissue modification
US7963915B2 (en) 2004-10-15 2011-06-21 Baxano, Inc. Devices and methods for tissue access
US7887538B2 (en) 2005-10-15 2011-02-15 Baxano, Inc. Methods and apparatus for tissue modification
US7938830B2 (en) 2004-10-15 2011-05-10 Baxano, Inc. Powered tissue modification devices and methods
US9101386B2 (en) 2004-10-15 2015-08-11 Amendia, Inc. Devices and methods for treating tissue
US8062300B2 (en) 2006-05-04 2011-11-22 Baxano, Inc. Tissue removal with at least partially flexible devices
US7738969B2 (en) 2004-10-15 2010-06-15 Baxano, Inc. Devices and methods for selective surgical removal of tissue
US9247952B2 (en) 2004-10-15 2016-02-02 Amendia, Inc. Devices and methods for tissue access
CA2583906C (fr) 2004-10-15 2011-12-06 Baxano, Inc. Dispositifs et procedes d'ablation de tissus
US8048080B2 (en) 2004-10-15 2011-11-01 Baxano, Inc. Flexible tissue rasp
US20100331883A1 (en) 2004-10-15 2010-12-30 Schmitz Gregory P Access and tissue modification systems and methods
US8613745B2 (en) 2004-10-15 2013-12-24 Baxano Surgical, Inc. Methods, systems and devices for carpal tunnel release
US20060282169A1 (en) * 2004-12-17 2006-12-14 Felt Jeffrey C System and method for upper extremity joint arthroplasty
US7591853B2 (en) 2005-03-09 2009-09-22 Vertebral Technologies, Inc. Rail-based modular disc nucleus prosthesis
US20110004215A1 (en) * 2005-09-12 2011-01-06 Bradley James P Labrum retracting burr
US8062298B2 (en) 2005-10-15 2011-11-22 Baxano, Inc. Flexible tissue removal devices and methods
US20080086034A1 (en) 2006-08-29 2008-04-10 Baxano, Inc. Tissue Access Guidewire System and Method
US8092456B2 (en) 2005-10-15 2012-01-10 Baxano, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US8366712B2 (en) 2005-10-15 2013-02-05 Baxano, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US20100305704A1 (en) 2006-02-27 2010-12-02 Synthes Gmbh Intervertebral implant with fixation geometry
WO2009032363A1 (fr) 2007-09-06 2009-03-12 Baxano, Inc. Procédé, système et appareil destinés à une localisation neurale
CN101909551A (zh) 2007-11-16 2010-12-08 新特斯有限责任公司 小外形椎间植入物
US8192436B2 (en) 2007-12-07 2012-06-05 Baxano, Inc. Tissue modification devices
US8682052B2 (en) 2008-03-05 2014-03-25 Conformis, Inc. Implants for altering wear patterns of articular surfaces
JP2011519713A (ja) 2008-05-12 2011-07-14 コンフォーミス・インコーポレイテッド 面関節および他の関節の治療のためのデバイスならびに方法
US8398641B2 (en) 2008-07-01 2013-03-19 Baxano, Inc. Tissue modification devices and methods
US8409206B2 (en) 2008-07-01 2013-04-02 Baxano, Inc. Tissue modification devices and methods
US9314253B2 (en) 2008-07-01 2016-04-19 Amendia, Inc. Tissue modification devices and methods
CA2730732A1 (fr) 2008-07-14 2010-01-21 Baxano, Inc. Dispositifs de modification tissulaire
CA2742812A1 (fr) 2008-11-07 2010-05-14 William P. Mcdonough Espaceur intercalaire a profil nul et mecanisme de plaque couplee
EP2405865B1 (fr) 2009-02-24 2019-04-17 ConforMIS, Inc. Systèmes automatisés four la fabrication des implants et instruments adaptés individuellement au patient
EP2405823A4 (fr) 2009-03-13 2012-07-04 Baxano Inc Dispositifs et procédés souples de localisation neurale
US9375237B2 (en) 2009-03-16 2016-06-28 DePuy Synthes Products, Inc. System and method for stabilizing vertebrae in spine surgery through a lateral access channel
US8394102B2 (en) 2009-06-25 2013-03-12 Baxano, Inc. Surgical tools for treatment of spinal stenosis
US9028553B2 (en) 2009-11-05 2015-05-12 DePuy Synthes Products, Inc. Self-pivoting spinal implant and associated instrumentation
US9220604B2 (en) 2010-12-21 2015-12-29 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
US8486076B2 (en) 2011-01-28 2013-07-16 DePuy Synthes Products, LLC Oscillating rasp for use in an orthopaedic surgical procedure
WO2012112694A2 (fr) 2011-02-15 2012-08-23 Conformis, Inc. Modélisation, analyse et utilisation de données anatomiques d'implants adaptés à des patients, conception, outils et procédures chirurgicales
JP5864129B2 (ja) * 2011-05-18 2016-02-17 株式会社パテントアイランド やすり
USD716944S1 (en) 2011-08-03 2014-11-04 Synvasive Technology, Inc. Surgical saw blade hub
US9475141B2 (en) 2011-08-04 2016-10-25 Milwaukee Electric Tool Corporation Reciprocating saw blade
US9302405B2 (en) 2011-10-28 2016-04-05 Robert Bosch Gmbh Planer accessory tool for an oscillating power tool
US8858559B2 (en) * 2012-02-06 2014-10-14 Medtronic Ps Medical, Inc. Saw blade stability and collet system mechanism
USD688543S1 (en) 2012-03-20 2013-08-27 Milwaukee Electric Tool Corporation Saw blade
US11376017B2 (en) * 2019-07-01 2022-07-05 Fusion Orthopedics, Llc Surgical instruments including a set of cutting burrs for performing an osteotomy
US12369923B2 (en) * 2019-07-01 2025-07-29 Fusion Orthopedics, Llc Surgical instruments including a set of cutting burrs for performing an osteotomy
IN2014DN10608A (fr) * 2012-07-12 2015-09-11 Synthes Gmbh
US10022245B2 (en) 2012-12-17 2018-07-17 DePuy Synthes Products, Inc. Polyaxial articulating instrument
DE102013011638B4 (de) 2013-07-12 2015-05-28 Peter Marks Chirurgisches Bearbeitungswerkzeug für die Knochenchirurgie
USD729600S1 (en) 2014-05-06 2015-05-19 Milwaukee Electric Tool Corporation Saw blade
US9867718B2 (en) 2014-10-22 2018-01-16 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
US10966843B2 (en) 2017-07-18 2021-04-06 DePuy Synthes Products, Inc. Implant inserters and related methods
US11045331B2 (en) 2017-08-14 2021-06-29 DePuy Synthes Products, Inc. Intervertebral implant inserters and related methods
JP6431641B1 (ja) * 2018-08-22 2018-11-28 株式会社ミヤタニ 骨切り器具
USD931069S1 (en) 2019-05-03 2021-09-21 Tti (Macao Commercial Offshore) Limited Blade
US12303145B2 (en) * 2019-07-01 2025-05-20 Fusion Orthopedics, Llc Surgical instruments including a set of cutting blades for performing an osteotomy
US12419653B2 (en) * 2019-07-01 2025-09-23 Fusion Orthopedics, Llc Surgical instruments including a set of cutting blades for performing an osteotomy
US11896236B2 (en) 2020-08-26 2024-02-13 Crossroads Extremity Systems, Llc Surgical saw blade
US11738398B2 (en) 2020-11-18 2023-08-29 Milwaukee Electric Tool Corporation Accessory for an oscillating power tool

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847048A (en) * 1955-01-25 1958-08-12 Lester G Gildersleeve Perforated rotary grater shell
GB833379A (en) * 1957-08-10 1960-04-21 Red Devil Tools Abrasive article
GB836051A (en) * 1957-05-29 1960-06-01 Simmonds Aerocessories Ltd Improvements in cutting or abrading tools
US3151347A (en) * 1962-11-09 1964-10-06 Donald J Tindall Replaceable facing for abrading tools and process of making same
DE2236014A1 (de) * 1971-07-23 1973-02-01 Stanley Tools Ltd Schneid- oder schabelement
EP0033398A1 (fr) * 1980-02-01 1981-08-12 Johannes Antonius Maria Wopereis Râpe
WO1988005645A1 (fr) * 1987-01-29 1988-08-11 Gregory James Roger Procede et appareil ameliores pour l'enlevement de ciment prothetique

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10088A (en) * 1853-10-04 Hiram powers
US499619A (en) * 1893-06-13 Alfred weed
US2658258A (en) * 1950-10-16 1953-11-10 Hawkinson Paul E Co Tire buffing band
US2785673A (en) * 1952-05-06 1957-03-19 Anderson Roger Femoral prosthesis
US2820281A (en) * 1956-11-30 1958-01-21 Red Devil Tools Abrasive article
US2984892A (en) * 1957-05-29 1961-05-23 Simmonds Aerocessories Ltd Cutting or abrading tools
US2975504A (en) * 1958-07-11 1961-03-21 Bentham Frank Holdsworth Rasping appliances and cutters
US3298411A (en) * 1964-06-02 1967-01-17 Univ Duke Comminuting apparatus
US3468079A (en) * 1966-09-21 1969-09-23 Kaufman Jack W Abrasive-like tool device
US3389447A (en) * 1967-05-26 1968-06-25 Theobald Elwin Omnidirectional cutting tool
US3509611A (en) * 1968-01-30 1970-05-05 L R Oatey Co The Rasp file
AU442257B2 (en) * 1969-04-01 1973-11-05 Kookaburra Retread Equipment Pty. Limited Blades for rubber tyre rasps
US3815599A (en) * 1973-03-02 1974-06-11 W Deyerle Femoral shaft surgical rasp for use in hip prosthesis surgery
AT345445B (de) * 1974-08-06 1978-09-11 Weigand Hanfried Dr Med Fraeswerkzeug zur aufbereitung des pfannenlagers bei totalprothetischem hueftgelenkersatz
US3943934A (en) * 1974-09-30 1976-03-16 Minnesota Mining And Manufacturing Company Quick release mechanism for surgical devices
DE2543723C3 (de) * 1975-10-01 1978-04-06 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Fräswerkzeug für chirurgische Zwecke
DE2621383A1 (de) * 1976-05-14 1977-12-01 Gardner Denver Gmbh Verfahren zum einbringen von implantaten in knochen und vorrichtung dazu
US4137617A (en) * 1977-09-07 1979-02-06 Newmayer Rickey L Circular grater for cutting plastic
US4386609A (en) * 1979-12-17 1983-06-07 Minnesota Mining And Manufacturing Company Attaching assembly for an osteotomy saw blade
US4306550A (en) * 1980-02-06 1981-12-22 Minnesota Mining And Manufacturing Company Combination including femoral rasp and calcar facing reamer
USD272648S (en) 1981-08-03 1984-02-14 Zimmer, Inc. Reamer/rasp tool with disposable, debris retaining cutting surface
USD273806S (en) 1981-08-03 1984-05-08 Zimmer, Inc. Reamer/rasp tool, with disposable, debris retaining cutting surface
US4685181A (en) * 1983-07-07 1987-08-11 Schwartz Jerry C Heavy duty rotary disc rasp
US4552136A (en) * 1983-10-19 1985-11-12 Howmedica, Inc. Femoral rasp
US4587964A (en) * 1985-02-05 1986-05-13 Zimmer, Inc. Rasp tool
US4601289A (en) * 1985-04-02 1986-07-22 Dow Corning Wright Femoral trial prosthesis/rasp assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847048A (en) * 1955-01-25 1958-08-12 Lester G Gildersleeve Perforated rotary grater shell
GB836051A (en) * 1957-05-29 1960-06-01 Simmonds Aerocessories Ltd Improvements in cutting or abrading tools
GB833379A (en) * 1957-08-10 1960-04-21 Red Devil Tools Abrasive article
US3151347A (en) * 1962-11-09 1964-10-06 Donald J Tindall Replaceable facing for abrading tools and process of making same
DE2236014A1 (de) * 1971-07-23 1973-02-01 Stanley Tools Ltd Schneid- oder schabelement
EP0033398A1 (fr) * 1980-02-01 1981-08-12 Johannes Antonius Maria Wopereis Râpe
WO1988005645A1 (fr) * 1987-01-29 1988-08-11 Gregory James Roger Procede et appareil ameliores pour l'enlevement de ciment prothetique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEDIZINISCH-ORTHOPÄDISCHE TECHNIK, vol. 104, no. 2, March-April 1984, page 48, Stuttgart, DE; J. EICHLER: "Über eine neue Raspel zur Bearbeitung von Knochenspongiosa" *
MEDIZINISCH-ORTHOPÄDISCHE TECHNIK, vol. 108, no. 1, January/February 1988, pages 24-25, Stuttgart, DE; J. EICHLER: "Über eine Knochen-Raspel mit Motorantrieb" *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000030570A3 (fr) * 1998-11-23 2000-08-31 Coripharm Medizinprodukte Gmbh Endoprothese partielle pour articulations du genou
US7320709B2 (en) 2000-08-28 2008-01-22 Advanced Bio Surfaces, Inc. Method and system for mammalian joint resurfacing
WO2004006811A3 (fr) * 2002-07-11 2004-05-21 Advanced Bio Surfaces Inc Procede et trousse pour arthroplastie avec interposition
US6932821B2 (en) 2002-09-28 2005-08-23 Precimed S.A. Femoral broach with undercut teeth
US8021364B2 (en) 2003-04-11 2011-09-20 Martin Nolde Rasp attachment for a motor-driven surgical hand-held device
DE10316781B4 (de) * 2003-04-11 2005-04-07 Nolde, Martin, Dr.med. Raspelaufsatz für ein motorgetriebenes chirurgisches Handgerät
DE10316781A1 (de) * 2003-04-11 2004-10-28 Nolde, Martin, Dr.med. Raspelaufsatz für ein motorgetriebenes chirurgisches Handgerät
US9737414B2 (en) 2006-11-21 2017-08-22 Vertebral Technologies, Inc. Methods and apparatus for minimally invasive modular interbody fusion devices
US10195048B2 (en) 2006-11-21 2019-02-05 Vertebral Technologies, Inc. Methods and apparatus for minimally invasive modular interbody fusion devices
US11491023B2 (en) 2006-11-21 2022-11-08 Next Orthosurgical, Inc. Methods and apparatus for minimally invasive modular interbody fusion devices
US8961521B2 (en) 2009-12-31 2015-02-24 DePuy Synthes Products, LLC Reciprocating rasps for use in an orthopaedic surgical procedure
US9826987B2 (en) 2009-12-31 2017-11-28 DePuy Synthes Products, Inc. Reciprocating rasps for use in an orthopaedic surgical procedure
US11992228B2 (en) 2009-12-31 2024-05-28 DePuy Synthes Products, Inc. Reciprocating rasps for use in an orthopaedic surgical procedure
US11246714B2 (en) 2012-03-16 2022-02-15 Sag, Llc Surgical instrument for implanting a semi-rigid medical implant

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US4872452A (en) 1989-10-10
EP0378002B1 (fr) 1993-12-01
DE68911120D1 (de) 1994-01-13
DE68911120T2 (de) 1994-06-09
JPH02234756A (ja) 1990-09-17
CA2005084A1 (fr) 1990-07-09

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